56.143.49 is a class C of IPs

Sample IPs from the class C 56.143.49

56.143.49.74	View precise location of 56.143.49.74 on the map!
56.143.49.232	View precise location of 56.143.49.232 on the map!
56.143.49.25	View precise location of 56.143.49.25 on the map!
56.143.49.5	View precise location of 56.143.49.5 on the map!
56.143.49.200	View precise location of 56.143.49.200 on the map!
56.143.49.3	View precise location of 56.143.49.3 on the map!
56.143.49.163	View precise location of 56.143.49.163 on the map!
56.143.49.125	View precise location of 56.143.49.125 on the map!
56.143.49.50	View precise location of 56.143.49.50 on the map!
56.143.49.139	View precise location of 56.143.49.139 on the map!
56.143.49.22	View precise location of 56.143.49.22 on the map!

10 Random IPs

146.195.21.81	Find precise map location of 146.195.21.81
30.42.138.61	Find precise map location of 30.42.138.61
55.165.239.15	Find precise map location of 55.165.239.15
58.78.236.218	Find precise map location of 58.78.236.218
114.244.74.88	Find precise map location of 114.244.74.88
151.105.116.188	Find precise map location of 151.105.116.188
221.45.27.178	Find precise map location of 221.45.27.178
80.13.46.48	Find precise map location of 80.13.46.48
100.51.165.228	Find precise map location of 100.51.165.228
109.190.49.157	Find precise map location of 109.190.49.157
41.190.196.142	Find precise map location of 41.190.196.142

TestURI.org is a free web-sniffer.net alternative. It alows you to send custom HTTP request and check the HTTP response.